The optimum conditions of Fenton reaction factors in UV-Fenton reaction for RDX degradation have been defined by orthogonal experiments: 25 mL 80 mg/L RDX wastewater demands 3.0 mL of 10% H_2O
2
and 2.5 mL of 3% ferrous sulfate;over 80% removal efficiency of RDX can be achieved after 1 h at a PH 3.Under these conditions
the relation of different factors to chemical oxygen demand(COD_cr) removal efficiency has been studied.The RDX degradation mechanism has also been discussed.Experiment results show that the method for RDX wastewater treatment is effective.